{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1704165839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d78164bbb711e2c9a99bb055d05ff1fe9111ef7903deef10205eca93e523258",
    "signature": "0xa3fcd518617c329176d1c43d11b6f35da24ce56c357a555de703b0f8e8a73943356d0db8ea5d1373083ff669b00634a55848f975a6c62b7806f25bd7d65590851c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}