{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c265ad97f8e9688f1bf69c17baf3ff28561b0ad2f2a45b55c45f8c1a85f4ffb",
    "signature": "0x472ceed22b830f036b3c759d494497af4c1808b51bea71456a2489f7a4ecb50b2f14958abcbdd8ad689efb52380e610e4d4895238b99ef2717fbf754a0dcbae61b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}