{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406153",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec997cefc3b4fce296634c5f66b091f916c8abacb4aceeb14ec1fa1f0a0251d",
    "signature": "0xd20c6e9f0c83c51063fb02e68292dd8a807b83874e95d51c577778caf64c94a7772a7eee0ce84e7bfb24f8ce9859c8404d36453d93b2115ec109812db3cd85da1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}