{
  "manageEntity": {
    "action": "Repost",
    "entityId": "646094724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5dc53ec496add3d1b046db41eef4d077855bb43cb98d01dcdce3ff12910e6cb",
    "signature": "0x5098406ce418b2d55a513ac87df60eae09f626f24c273f1a596329df97f6d3183da6c6a9ceeab2c0dfaf0890c91203f196e1b095dd4f8114cab7b7abd800a1bd1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}