{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610747191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13d420b22473a891dac92607270e948124199f6e015504a68944e639494b3112",
    "signature": "0x95851aad86d6c325bd3b864c8351b23afb172a04ae91da2e15fc4892afe0b82430423506a02ca1e4f07a1b86b0b24b3ac98bd5f34bbcf6f22e79daab97abad181c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}