{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272485502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33a5bdcd2900e2254cf22a8a413c189a4170d49988628372c74bb5e24ce9bb04",
    "signature": "0x645c6f21306b7e160f3437cad94b7cc237930a0e110b1b515ee9db9b1a4d30c15f00949e0668e901d7c158bb3e233d8e89b9f8987cb10f05203abb5aee01a28d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}