{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x876e98c31b4c88b39edbf51843d79c53d898efeba131cdd6bccb08022a478802",
    "signature": "0x5a2f127997c038cc10eaf1f9abbd34dd76d1f13392ee7b5642d1a324507910d226e655dc36f754b1f22d8c003b0fa984c4a8172db5e03a3e208fc4ea5bb747021b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}