{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574956612",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb498131c4fb758f77c1cbcea0e4e69e2590337afdf0def43ad15325148df869f",
    "signature": "0x7b023a46548ef8743d4466eb247114d3b0ccb67801c36979029a7351e0b4c12b02bbacf7aa23eccded8c3644f05f847fd8c23f38b48b94b4e40d3d5e1a0e96c21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}