{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b8f5efea97a140671203667d08da313582f0a82e0a0d912ab17d3a54dc56a29",
    "signature": "0xa00f01a60e5ad3805af5208df9b24e018e750ebf1dbfff52ca11cc8fac80cdbb39d149fd5ede26422198bc4d5563b984eb40bedbd95576c5586bfc003fef57f31b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
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}