{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185749405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2878d426c23dd92b42c2490ff3d941446a5eb0e954cc43231abd00298108bd86",
    "signature": "0x4fa6fb87c28b6e297d54caea67def4bd6ef8670b17ac380109f81963166beb0f191ac7e5715d16452b90573bb0c725d468beb0001fe287922dd27ad852d07e281c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}