{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623286887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc643b80b2861f05b29143e70f2d40a3abc8a665aeacb872160771ee60b561093",
    "signature": "0xe8825503da8f11f7aac8c1cbbacb36b5864ce1990791d22a0c91cba983448d861f20c1fce44f426333953e57921a37d5e40de9a2b1058fbd335f4b67e758688a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}