{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864984833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2684cb2885ef9faf92f7fad47fc0050a73a531c4bfe4e237abcc5291c0fa6285",
    "signature": "0x983b96eef83725457e4069973e9f23af453129b32a65e011a02175a3259a351850c36a1f5539259e989ce41ddfe6a691fd319bf29679cde78636e04afce0e9ec1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}