{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484696316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe212ac10fb9bbdbd66e7a80092cffbc71d50a1b37a0d82b1c8695824f8608e6e",
    "signature": "0x453ace67a25a5704eec428bfee3e66e84cc2065be89552c26346c6dfa73ee3ab0b2bcb029ebd861ed54828a5df1efba0ae3a48b733696c45ef950c3343aeda101b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
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}